It should additionally be pointed out that a child can apply to bear the name which its mother bore at the time of his or her birth, if it is established via a non-appealable declaratory judgement that a man whose family name has become the child's name at birth is not the child's father.
Además, cabe señalar que un hijo puede solicitar el uso del apellido utilizado por su madre en el momento de su nacimiento si se determina en una sentencia declaratoria no apelable que el hombre cuyo apellido se le dio al niño al nacer no es su progenitor.